Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-07-26
2005-07-26
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S384000
Reexamination Certificate
active
06921796
ABSTRACT:
A curable fluoroelastomer composition comprising at least one fluoroelastomer, a bisphenol curative, and a peroxide curative provides a non-post cure flurorelastomer material suitable for use in the manufacture of, for example. When cured (vulcanized), the composition exhibits an improved compression set resistance, in comparison to the fluoroelastomer cured by the bisphenol curative alone, without performing a post-cure procedure.
REFERENCES:
patent: 4272179 (1981-06-01), Seanor
patent: 4489196 (1984-12-01), Schmiegel
patent: 4758647 (1988-07-01), Niwa et al.
patent: 4831083 (1989-05-01), Geri et al.
patent: 4900781 (1990-02-01), Hirai et al.
patent: 5177148 (1993-01-01), Arcella et al.
patent: 5218026 (1993-06-01), Toda et al.
patent: 5374484 (1994-12-01), Kasahara et al.
patent: 5412034 (1995-05-01), Tabb
patent: 5548028 (1996-08-01), Tabb
patent: 5589559 (1996-12-01), Saito et al.
patent: 5776294 (1998-07-01), Nagel
patent: 6020440 (2000-02-01), Tabb
patent: 6074698 (2000-06-01), Sakurai et al.
patent: 6132479 (2000-10-01), Welstand et al.
patent: 6221971 (2001-04-01), Tabb
patent: 6228943 (2001-05-01), Morikawa et al.
patent: 6300421 (2001-10-01), Blok et al.
patent: 6310141 (2001-10-01), Chen et al.
patent: 6326436 (2001-12-01), Bowers
patent: 6352488 (2002-03-01), Morris et al.
patent: 6369130 (2002-04-01), Zolotnitsky et al.
patent: 6372833 (2002-04-01), Chen et al.
patent: 6395834 (2002-05-01), Albano et al.
patent: 6395848 (2002-05-01), Morgan et al.
patent: 6399729 (2002-06-01), Farnham et al.
patent: 6416834 (2002-07-01), Fuller
patent: 6447916 (2002-09-01), Van Gool
patent: 6512032 (2003-01-01), Ohira et al.
patent: 6538069 (2003-03-01), Faulkner
patent: 2001/0000343 (2001-04-01), Bowers
patent: 2002/0099142 (2002-07-01), Faulkner
patent: 19848141 (1998-10-01), None
patent: 0 544 265 (1993-06-01), None
patent: 0 739 688 (1996-10-01), None
patent: 0 739 688 (1996-10-01), None
patent: 0 739 688 (1996-10-01), None
patent: 1 386 943 (2004-02-01), None
patent: 53041353 (1978-04-01), None
patent: 07-316376 (1995-12-01), None
patent: 2000 034 379 (2000-02-01), None
patent: WO 02/092683 (2002-11-01), None
patent: WO 02/092687 (2002-11-01), None
H. Ehrend, “Special elastomers and processing promoters”, Gummi, Fasern, Kunststoffe (1991), Abstract.
R. Ferro, et al., “Extruding fluroelastomers to meet high performance needs”, Part II, Elastomerics (1989), Abstract.
J. H. Brown, “Developments In Viton Fluoroelastomers”, SGF Publicerande, (1974), Abstract.
S. O'Rourke, (C. P. Hall Co.), High Performance plasticisers for all types of rubber, Industria della Gomma 46, No. 5, Jun. 2002, Abstract.
S. O'Rourke, (C. P. Hall Co.), “Filling the need for HP ester plasticizers”, Rubber and Plastics News, Mar. 11, 2002.
Viton® Fluoroelastomer Technical Literature, “Mold Ex Rubber Co. CB200-X4-Conductive Compound of Viton® for low perm F200 Barrier Hose”, 1995.
S. O'Rourke, “Plastificanti Per Gomma Ad Alte Prestazioni”, L'Industria Della Gomma 443.
R. Stevens, “Ingredients for Hypalon® for Boeing Hose”, DuPont Dow Elastomers, (1999).
Ron Stevens, Dupont Dow Elastomers Memo re: Ingredients for Hypalon® for Boeing Hose, dated Dec. 16, 1999.
Bob Fuller, Dupont, letter dated Nov. 8, 1995, to Bruce Guy, Mold-Ex Rubber Co.
Illinois Tool Works Inc.
Lipman Bernard
Millen White Zelano & Branigan P.C.
LandOfFree
Fluoroelastomer compositions, their preparation, and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluoroelastomer compositions, their preparation, and their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluoroelastomer compositions, their preparation, and their use will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3404770